(주)모아바이오

YEASEN

[YEASEN] MES Free Acid, Monohydrate

Cat-No. 60135ES

YEASEN은 생명과학 연구 및 진단을 위한 고품질의 연구용 시약과 기기를 제공하는 글로벌 바이오 기업입니다.

제품 설명

MES Free Acid, Monohydrate

제품 번호

60135ES60 - 100g

60135ES76 - 500g

제품 설명

Product Description

2-(N-Morpholino) ethanesulfonic acid (MES) is a buffer commonly used in biology and biochemistry and has some important features common to this class of buffers. Including: 1) low UV absorbance (λ≥260 nm); 2) strong water solubility; 3) pKa is in the neutral range, and is not easily affected by temperature; 4) stable pH value; 5) little interference reaction;
MES does not penetrate the cell membrane and has a low effect of introducing salt ions. And it can be used as a non-coordinating buffer in chemical reactions involving some metal ions. Because it is only weakly bound to calcium, magnesium, and manganese, it hardly reacts with copper ions. Other commonly used buffers such as phosphate and acetate can easily form ligand complexes with these metals. MES buffer can also be used as a running buffer for denaturing gels. This product is ultra-pure, free of DNase, RNase and protease.

Product Nature

Synonym	2-(N-morpholino) ethanesulfonic acid monohydrate;
CAS NO.	145224-94-8
Formula	C₆H₁₃NO₄S·H2O
Molecular weight	213.2 g/mol
Appearance	White crystal powder
pKa, 25°C	5.9-6.3
Purity (Dry Basis, Titration)	≥99%
A260 (1M, Water)	0.02
A280 (1M, Water)	0.02
Structure